baber/WOPTO huggingface dataset:
Patent JP-H1167658-A (JP)
Title: Semiconductor device and its manufacture
Inventor: SHIBATA HIRONOBU
IPC: H01L21/027
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device for forming a semiconductor device having a matching mark, particularly in the lithography process and to perform more accurate position measurement in order to keep the edge shape of the positioning mark after the formation of a film. SOLUTION: A positioning mark section 10 provided to a semiconductor device is formed to have a relatively thick recessed groove 3 and a narrow recessed groove 2, which are parallel with each other and the upper part thereof is formed by the deposited film of a predetermined metal material. Thereafter, in the lithography process for forming a metal wiring, a semiconductor device is manufactured, based on the manufacturing method using the mark section 10 to perform the position measurement, while the step difference (edge) at the internal side of the thick recessed groove 3 is being detected.
Patent JP-H08169018-A (JP)
Title: Central mechanism of tire vulcanizer
Inventor: YAMADA MASATO
IPC: B29K105/24
Filed: 1994-09-26
Abstract: PURPOSE: To eliminate the unloading work of a vulcanized tire from a top mold without stopping the automatic operation of a tire vulcanizer by a method wherein a holding-down mechanism for preventing the vulcanized tire from adhering to the top mold by holding down the lower bead of the vulcanized tire when the top mold is opened after the finish of vulcanization is provided. CONSTITUTION: By actuating hydraulic cylinders 11a and 11b just before the opening of a top mold 10 after the finish of the vulcanization of a tire, the bottom clamping part 12 of a bladder is raised to a certain height. On the other hand, an air rotary actuator 7 is actuated so as to transmit its rotation through a driving shaft 8 and a pinion 9 to a guide ring 3. Chucks 1a, 1b and 1c are moved outwards along the guide groove of the bottom clamping part 12 of the bladder just above the bead ring 14 of a bottom mold 13 so as to hold down the bottom bead part 15 of the vulcanized tire with these chucks 1a, 1b and 1c. Thus, when the top mold 10 is raised, the vulcanized tire can be fastened to the bottom mold 13.
Patent JP-H1072292-A (JP)
Title: Heat insulation cylinder for silicon single crystal pulling-up device
Inventor: KATO KOJI
IPC: C30B15/14
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To obtain a heat insulation cylinder having a long service life by forming a hollow-cylindrical base material of the heat insulation cylinder from a C/C composite material and coating at least an upper part of the inner surface of this hollow-cylindrical base material with a pyrolytic carbon coating film. SOLUTION: In a silicon single crystal pulling-up device, this heat insulation cylinder 30 is placed between a heater 20 for heating a crucible 10 and an insulation material 40 for preventing heat generated from the heater 20 from being transferred to the outside and used for performing heat insulation of the inside of the device. This heat insulation cylinder 30 consists of a base material 31 that has a hollow-cylindrical shape and is formed from a C/C composite material and also, a coating film 32 that consists of pyrolytic carbon and is formed on at least an upper part of the inner surface of the hollow- cylindrical base material 31.
Patent JP-H0638794-A (JP)
Title: Food sanitation indicator
Inventor: IKEGAME KIMIKAZU
IPC: A23L11/00
Filed: 1991-06-03
Abstract: PURPOSE:To obtain a food sanitation indicator capable of exhibiting a storage state by change of color of the indicator by housing a dried bacterium and a culture medium in which indicator is put in vessels in a separated state, respectively and mixing the bacterium with the culture medium in storing a food. CONSTITUTION:(A) A dried bacterium (Escherichia coil) and (B) a culture medium in which a indicator (e.g. bromocresol purple) capable of coloring by a substance produced by growth of the bacterium (A) is put are put in transparent vessels in a separated state, respectively and the component A is mixed with the component B when a food is stored and the mixture is put in storage place. The component A and the component B may be dried and mixed and may be put in a vessel in a state isolated from water.
Patent JP-2000024038-A (JP)
Title: Care lift for automobile
Inventor: SHIMOMURA MASAKAZU
IPC: A61G3/00
Filed: 1998-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a care lift for automobiles that allows a caring person to get a cared person on/off typical seats of typical sedans and vans with less force. SOLUTION: This care lift for automobiles is to easily move a cared person between a wheelchair and an automobile, and is composed of an arm holder and an arm. One end of the arm holder is fixed to the carrier on the roof of an automobile so that the arm holder can freely swing. The arm holder moves in a fan-shape so that the arm faces the door opening of the assistant driver's seat or the rear seat. The arm and arm holder has a dual pipe structure, and it is held by roller bearings to slide. The arm is provided with a motor driven lift device, which lifts a cared person off a wheelchair near the door of the assistant driver's seat or the rear seat, moves him/her toward the seat, then lifts him/her down on the seat.
Patent JP-H0677194-A (JP)
Title: Wafer working tape and its usage method
Inventor: TAKEMURA YASUO
IPC: H01L21/304
Filed: 1992-08-28
Abstract: PURPOSE:To obtain a wafer working tape wherein it can be massproduced and it is excellent in a water-resistant property by a method wherein a fluorine- based surface-active agent is mixed with an acrylic-resin emulsion adhesive polymerized by using a reactive surface-active agent and a base-material film is coated with this mixture. CONSTITUTION:A reactive surface-active agent at 0.05 to 5.0 pts.wt. is mixed with an adhesive raw-material monomer at 100 pts.wt., and this mixture is polymerized. A fluorine-based surface-active agent at 0.02 to 2.0 pts.wt. is mixed with the solid portion at 100 pts.wt. of an acrylic-resin emulsion adhesive which has been obtained, and a base-material film is coated with this mixture. A nonion-based or anion based surface-active agent provided with a vinyl group can be enumerated as the reactive surface-active agent. A surface-active agent which has been replaced by fluorine partly or wholly instead of hydrogen bonded to carbon in a hydrophobic group for an ordinary surface-active agent can be used as the fluorine-based surface-active agent. A wafer working tape using such an adhesive mixture liquid can be mass-producer, and it is excellent in a water-resistant property.
Patent JP-H0893585-A (JP)
Title: Fuel supply device for multiple cylinder engine
Inventor: TSUNODA MASAKI
IPC: F02M37/04
Filed: 1994-09-26
Abstract: PURPOSE: To reduce a difference in the distance between a fuel pump and each carburetor for facilitating the stable supply of fuel by arranging a fuel pump driven through the cam shaft of a multiple cylinder engine in the longitudinal intermediate part of the cam shaft. CONSTITUTION: A pump driving cam 79 is provided between an intake cam 70 and an exhaust cam 71 which are mounted on a cam shaft 29, and the pump driving cam 79 is connected with a fuel pump 64a through a pump driving member 80, Which is slidably supported by a pair of supporting parts 81 which are unitedly and protrusively provided from a cylinder head 8, and arranged between a pair of intake valve springs 81. Thus the intake valve and the valve spring 81 can evade interference with the pump driving member 80 and the supporting part 8.
Patent JP-S6473282-A (JP)
Title: Laser vision sensor
Inventor: TAKAHASHI HIDEMI
IPC: G01S7/48
Filed: 1987-09-14
Abstract: PURPOSE:To obtain a distance image in a necessary area with high resolutions with the acquisition of a rough absolute distance as such, by performing an intensity modulation by a higher modulation frequency at a specified area after a distance image is created by intensity modulation of a laser light. CONSTITUTION:The frequency of a frequency varying oscillator 13 is set, for example, at 3MHz and a distance image is obtained on a distance image display device 12 to primarily determine a distance of 0-50m with the intensity modulation of a laser light from a laser 1. Based on the distance image, an area requiring high resolutions is selected and the frequency of the frequency variable oscillator 13 is set at a high value, for example, 60MHz for this area to acquire a distance image with higher resolutions.
Patent JP-S6473240-A (JP)
Title: Detection of bubble for optical fiber
Inventor: KATAOKA SHOTARO
IPC: G01N21/41
Filed: 1987-09-14
Abstract: PURPOSE:To enable discrimination of leak, by a method wherein an optical signal is projected from an optical fiber set with a gap to receive it with another optical fiber and bubbles generated from a closed container are made to pass through the gap to vary the quantity of light of the optical fiber. CONSTITUTION:A closed container to be inspected is set in a liquid and a gas is sent into the closed container. In case a leak is caused, bubbles are generated at a leaked part and rises through the liquid. As the bubble 16 pass through the gap 13, light projected from an optical fiber 11 is incident on the bubbles 16. A part of an incident light is refracted on the interface between the liquid and air depending on a difference in the density between the air and the liquid in the bubbles 16 and diffused with respect to the incident light to reduce the quantity of light received with an optical fiber 12. A photoelectro converter 15 is connected to the optical fiber 12 to detect the quantity of light received containing information on the capacity, number or the like of the bubbles as electrical signal.
Patent JP-S59114348-A (JP)
Inventor: YAMAZAKI EIZOU
IPC: E04B1/62
Filed: 1983-12-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61109439-A (JP)
Title: Lead device for electrical appliance of gas cooling type
Inventor: SEKIMOTO ATSUSHI
IPC: H02K5/12
Filed: 1984-11-02
Abstract: PURPOSE:To prevent the title device from being damaged on fitting an insulator and perfectly seal a space between the insulator and a flange, by a method wherein a section for putting the insulator and the flange together is tapered, and wherein a groove is provided for the tapered surface of the flange and sealing material is pressed into the groove. CONSTITUTION:A conic penetrating slot of large inside diameter and small outside diameter of an electrical appliance is formed through a flange 10, and a plurality of grooves 14 are arranged to be formed on the tapered surface. And on an insulator 9 inserting a lead conductor 1 through, a conic surface fitted on the conic penetrating slot of the flange 10 is formed. And sealing material is pressed into the grooves 14 of the flange 10, and the insulator 9 is fitted on the flange 10 via O-ring 19 and is arranged to be fastened and fixed with a nut 12. In this manner, the insulator 9 is easily fitted, and the device is prevented from being damaged on fitting the insulator, and a space between the insulator 9 and the flange 10 can be perfectly sealed.
Patent JP-H0573994-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KITAZAWA KENICHI
IPC: G11B15/02
Filed: 1991-09-10
Abstract: PURPOSE:To provide a VTR capable of surely preventing a reception signal of multiplex broadcasting of the channel undesired to record from being carelessly recorded by the changeover of channel. CONSTITUTION:A logic circuit 9 is constituted so that the changeover of channel is prohibited by outputting a channel changeover prohibiting command to a channel changeover signal generating circuit 11 when the received broadcasting becomes not the multiplex broadcasting and the video recording becomes temporarily the stopping state at the time of setting, a multiplex broadcasting selective recording.
Patent JP-H1162178-A (JP)
Title: Fitting member of floor joist
Inventor: ISONISHI MINORU
IPC: E04F15/00
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To obtain a member capable of laying a floor joist without executing special finishing treatment to a concrete placing surface. SOLUTION: Mounting holes are bored beforehand to the lower side face of the floor joist at regular intervals, support shafts 1, to which receiving nuts 2 are screwed, are erected at the specified places of the floor face of a building, and the mounting holes of the floor joist 5 are fitted, thus supporting the floor joist 5 to the receiving nuts 2. Cylindrical bodies are formed to the receiving nuts 2 and male screws are screwed, and adjusting nuts 3 are screwed.  The fitting member of the floor joist is constituted in such a manner that washers 4 on the adjusting nut 3 sides are formed in umbrella-shaped detent washers, the adjusting nuts 3 are clamped by force higher than constant force, the detent washers 4 are engaged mutually with the cylindrical bodies 21 of the receiving nuts 2, the receiving nuts 2 and the adjusting nuts 3 are unified apparently and the receiving nuts 2 are rotated integrally with the adjusting nuts 3 when the adjusting nuts 3 are turned.
Patent JP-H1158681-A (JP)
Title: Screen plate for screen printer
Inventor: FUJIMURA HIROSHI
IPC: B41F15/08
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To sufficiently deal with transfer printing of a predetermined pattern of high accuracy by a printing engraving plate manufactured without generating a strain, etc., at a surface of a screen fabric material even by shrinkage of the material itself due to restoring operation generated after screen fabric tensioning and to use its structure with simplicity similarly to prior art. SOLUTION: A screen fabric material 2 set to predetermined tension is adhesively fixed between upper and lower frames 1 and 3 of substantially similar structures disposed at upper and lower positions. The material 2 at this time is adhesively fixed in a sandwiched state by adhesive between an upper side surface of a periphery of the frame 1 and a lower side surface of a periphery of the frame 3. Accordingly, even if the material 2 set and tensioned by predetermined tension is deflected so that the frames 1, 3 are drawn to be returned and warped accompanied by restoring action of the material 2 itself, upper warpage of the upper side of the periphery of the frame 1 is canceled by lower warpage of the lower side of the periphery of the frame 3 to correct the frames 1, 3 to original shapes, and the material 2 is held in a flat surface state.
Patent JP-S6473690-A (JP)
Title: Manufacture of semiconductor laser
Inventor: SHIMA AKIHIRO
IPC: H01L27/15
Filed: 1987-09-14
Abstract: PURPOSE:To form a device by executing only one liquid growth operation by a method wherein an opening is formed in a substrate, a current-blocking layer acting also as a selective growth mask composed of a material not growing an epitaxial layer is formed on its upper part and an epitaxial growth operation is executed in order to form a double heterostructure on the opening of the current-blocking layer. CONSTITUTION:A deep groove 14 is formed in a substrate 1; a p-type dopant is diffused to form a current injection layer 2. An SiO2 film 15 is formed inside the deep groove 14; an opening 16 used to act as a stripe of a laser is formed in this SiO2 film; the current injection layer 2 is exposed. Then, a lower clad layer 4, an active layer 5, an upper clad layer 6 and a contact layer 7 are grown in succession on the opening 16. During this process, a lower clad layer 4a, an active layer 5a, an upper clad layer 6a and a contact layer 7a which have been grown in a transverse direction are formed; the deep groove 14 formed in the substrate 1 is filled completely. By this setup, an n-electrode 11, a p-electrode 12 and an MESFET 13 are formed; an OEIC integrating a high-frequency superposed circuit and a semiconductor laser can be formed.
Patent JP-2001057402-A (JP)
Title: Semiconductor package and substrate
Inventor: TAKANO ICHIRO
IPC: H01L23/12
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To obtain a high quality substrate at low cost by forming a heat dissipating insulating film on the rear surface of a ceramic substrate. SOLUTION: An insulating film 11 mixed with powder exhibiting high thermal conductivity is formed on the rear surface of a ceramic substrate 1 and composed of resin based paint mixed with powder exhibiting high thermal conductivity. A polyester based or epoxy based heat resistant resin is suitably used as the resin based paint. Copper powder is suitably used as the powder exhibiting high thermal conductivity being mixed with the resin based paint composing the insulating film 11. Mixing ratio of the powder exhibiting high thermal conductivity to the basic resin is set in the range of 30-150 wt.%: 100 wt.%. Mixing ratio is determined appropriately depending on the quantity of heat being dissipated.  When the powder exhibiting high thermal conductivity and the resin based paint are mixed and kneaded, individual powder is previously coated with resin and thereby excellent electric insulation is ensured without having adverse effect on the quality of a package.
Patent JP-H0392420-A (JP)
Title: Suspension for vehicle
Inventor: TSUKUDA YASUHIKO
IPC: B60G21/055
Filed: 1989-09-06
Abstract: PURPOSE:To simplify a layout and reduce the weight by bringing the tire side face of a steering wheel into contact with a stabilizer when the steering wheel is fully steered in a suspension on the steering wheel side fitted with the stabilizer. CONSTITUTION:Both side portions 20 of a stabilizer 20 are bent so as to be kept in contact with the side wall portion of a tire 28 in the fully steered state. A side member 14 is formed so that the shoulder portion of the tire 28 in the fully steered state is brought into contact with the side member 14. A steering wheel can be surely stopped at the fully steered position. A layout is simplified, and an increase of weight can be prevented.
Patent JP-S6386148-A (JP)
Title: Loading structure for information recorder
Inventor: KAMIJO NORIYUKI
IPC: G11B17/04
Filed: 1986-09-29
Abstract: PURPOSE:To improve the reliability be engaging a load screw turned by a releasing member which can be engaged and detached to and from the supporting member of an information recording medium movable to plural positions, and a motor, and the releasing member. CONSTITUTION:The titled structure is constituted so that a movement to plural positions of the leading position 2A and the trailing position 2B of a holder 2 is brought to a roughly vertical motion by plate springs 2b, 2b, 2c and 2c placed in parallel to the holder 2. Also, on a part of the holder 2, and 2d containing a slant face part to and from which the releasing member of a roller 12 and a load lever 10 is engaged and detached is provided. Also, the load lever 10 is engaged to a load claw 9 engaged to a load screw 6, this load screw 6 is engaged to a motor 5 through gears 20, 21 and 22, and the load claw 9 can be engaged and detached to and from a cartridge 16. Moreover, the load claw 9 and the load screw 6 are brought to a frictional engagement, and at the time of inserting and discharging the cartridge 16, the load screw 6 is rotated in the reverse direction, respectively. In such a way, a linear motion which is required at the time of inserting the cartridge 16 is obtained easily, and also, the load motor 5 can be miniaturized.
Patent JP-2000061136-A (JP)
Title: Radio control model game machine
Inventor: ABE YUKIO
IPC: A63F13/245
Filed: 1998-08-17
Abstract: PROBLEM TO BE SOLVED: To steer a model object on a screen with the same feeling as radio control steering without securing a wide space and requiring the management of a device. SOLUTION: An image display part 2 composed of a monitor is arranged at the central part of front face of a game machine casing, and a controller 8 for radio control is placed on a control panel 4 before the monitor. A coin slot 6 is provided at the right end of the control panel 4. When a player plays the game of radio control, the controller 8 connected to a cable 14 of the game machine casing is detached from a stand 15 for controller and held with one hand and every operation is performed while positioning the other hand along with it. According to every operation, a steering model displayed on the screen is moved.
Patent JP-H0280761-A (JP)
Title: Sheet covering sliding form method and device thereof
Inventor: OTOBE AKIYOSHI
IPC: E04G11/26
Filed: 1988-09-15
Abstract: PURPOSE:To prevent the bond force from occurring in a boundary plane between a form and concrete to be filled and to reinforce the surface of the concrete by providing a sheet not adhering or being difficult to adhere to a form member along the internal surface of the form in advance. CONSTITUTION:One end (Sa) of a sheet (S) is pulled out from a gap 8 to extend downward along the inside of a wall form 1, and after fixing the end of the sheet to a base, concrete is filled to the inside of the sheet (S). After that, when the form 1 and a work floor 5 etc. are lifted by operating a jack 3, concrete is filled to the inside of a new part of the sheet pulled out automatically from the gap 8, and then works of the rising of the form and the filling of the concrete are repeated. A concrete wall provided with a continuous sheet to be adhered to the surface thereof can be constructed.
Patent JP-H0683990-A (JP)
Title: Microcomputer
Inventor: MATSUBARA TOSHIYUKI
IPC: H01L21/66
Filed: 1992-08-31
Abstract: PURPOSE:To facilitate debug of a development stage of the microcomputer for an IC card giving and receiving data to and from the outside, a test of a manufacture stage, and development of a built-in processing program by serial data of one bit. CONSTITUTION:In the outside of an area on a wafer on which originally an IC card microcomputer 100 is formed, a debug control circuit 130, an input/ output terminal 13, a test input/output terminal, built-in processing program development control circuit and an input/output terminal, etc., are formed, and the area which functions as the IC card microcomputer 100 is subjected to dicing by a dicing line 16 and a chip is obtained finally. Accordingly, since various kinds of microcomputers can be developed and manufactured by one kind of IC manufacturing mask, the manufacturing cost is reduced, the test time is shortened, the IC card microcomputer can be miniaturized, and an internal analysis, forgery, etc., become difficult.
Patent JP-S59117387-A (JP)
Title: System for preventing interception of catv terminal device
Inventor: OKAMURA MASAHIRO
IPC: H04N7/16
Filed: 1982-12-23
Abstract: PURPOSE:To disable the operation of a terminal device at an undue cable connection by applying a terminal utilizing data signal to one of two cables, applying an interception preventing signal to the other to detect and control the signal by the terminal device. CONSTITUTION:A cable A includes an interception preventing signal in addition to a pictue signal and a sound signal and a cable B includes the terminal device utilizing data signal in addition to said picture and sound signal. The signals from the cables A, B are applied respectively to a converter 6, a detector 8 and a decoder 10 via distributors 5, 9. The signal from the detector 8 and the decoder 10 is applied to a control section 11 to generate various control signals. The detector 8 detects the interception detecting signal, transmits the signal to the control section 11, and the decoder 10 transmits the terminal utilizing data signal to the control section 11. Thus, the propriety of cable connection is decided and when connected undue, a signal inhibiting the picture processing is outputted from the control section 11.